Found on Red Ironbark (Euc. fibrosa) in the Conservation Area. Distributed across New South Wales and Victoria. Described in 1990 by Scoble and Edwards. A new sighting with no common name.
I.D. courtesy of Don Herbison-Evans.
Further reference; http://lepidoptera.butterflyhouse.com.au/chro/virgatus.html
What is the Difference between Moths and Butterflies?
Although the rules for distinguishing between moths and butterflies are not hard and fast, one very good guiding principle is that butterflies have thin antennae and (with one exception) have small balls or clubs at the end of each antennae. Moth antennae can be quite varied in appearance, but in particular lack the club end. The divisions are named by this principle “club antennae” (Rhopalocera) or “varied antennae” (Heterocera).